The XRAY 355055 Center Differential Spur Gear 41T is a performance replacement for older XB series models. Manufactured from HUDY steel, each gear is machined on a German gear cutter to tight tolerances for accurate meshing with your differential outdrives and straightforward installation.
A dedicated heat treatment hardens the surface and core to reduce wear and extend service life. The laser-engraved "41T" marking makes fast identification easy during maintenance or rebuilds.
Designed with vintage XB use in mind, the XRAY 355055 helps keep drivetrain geometry and power transfer consistent, improving handling and smoothness for both casual running and competitive club events.
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